Ecology of yeasts in the kefir grain.
D000818:Animals; D003611:Dairy Products; D005516:Food Microbiology; D006736:Horses; D007778:Lactobacillus / Q000254:growth & development* / Q000302:isolation & purification; D003904:Mitosporic Fungi / Q000254:growth & development* / Q000302:isolation & purification; D012440:Saccharomyces / Q000254:growth & development* / Q000302:isolation & purification; D013559:Symbiosis